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#if UNITY_EDITOR && ODIN_INSPECTOR
using Sirenix.OdinInspector;
using Sirenix.OdinInspector.Editor;
using Sirenix.Utilities.Editor;
using UnityEngine;
using XNode;
namespace XNodeEditor {
public class OutputAttributeDrawer : OdinAttributeDrawer<XNode.Node.OutputAttribute> {
protected override bool CanDrawAttributeProperty(InspectorProperty property) {
Node node = property.Tree.WeakTargets[0] as Node;
return node != null;
}
protected override void DrawPropertyLayout(GUIContent label) {
Node node = Property.Tree.WeakTargets[0] as Node;
NodePort port = node.GetOutputPort(Property.Name);
if (!NodeEditor.inNodeEditor) {
if (Attribute.backingValue == XNode.Node.ShowBackingValue.Always || Attribute.backingValue == XNode.Node.ShowBackingValue.Unconnected && !port.IsConnected)
CallNextDrawer(label);
return;
}
if (Property.Tree.WeakTargets.Count > 1) {
SirenixEditorGUI.WarningMessageBox("Cannot draw ports with multiple nodes selected");
return;
}
if (port != null) {
var portPropoerty = Property.Tree.GetUnityPropertyForPath(Property.UnityPropertyPath);
if (portPropoerty == null) {
SirenixEditorGUI.ErrorMessageBox("Port property missing at: " + Property.UnityPropertyPath);
return;
} else {
var labelWidth = Property.GetAttribute<LabelWidthAttribute>();
if (labelWidth != null)
GUIHelper.PushLabelWidth(labelWidth.Width);
NodeEditorGUILayout.PropertyField(portPropoerty, label == null ? GUIContent.none : label, true, GUILayout.MinWidth(30));
if (labelWidth != null)
GUIHelper.PopLabelWidth();
}
}
}
}
}
#endif
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